},
unistrokes => {
title => 'Unistrokes',
+ url => 'https://www.google.com/patents/US5596656', # by Xerox
style => 'svg path { stroke-linecap: round; stroke-linejoin: round }',
list => [
map { '<svg width="14" height="16" viewBox="-1 -1 8 10">'.$_.'</svg>' }
},
edgewrite => {
title => 'EdgeWrite',
+ url => 'http://depts.washington.edu/ewrite/', # patented US7729542
style => 'svg path { stroke-linecap: round; stroke-linejoin: round }',
list => [
map { '<svg width="14" height="14" viewBox="-1 -1 10 10">'.$_.'</svg>' }